RESUMEN
PURPOSE: Active hexose-correlated compound (AHCC), a standardized extract of cultured Lentinula edodes mycelia, exerts antitumor effects through anti-inflammatory and immune-modulatory functions. Adjuvant therapy for patients with hepatocellular carcinoma (HCC) who have undergone curative hepatectomy has not been established. The purpose of this study was to evaluate the efficacy and safety of AHCC as adjuvant therapy in patients with advanced HCC after curative hepatectomy. PATIENTS AND METHODS: The study design was single-armed, non-randomized, open (no one was blinded), and uncontrolled. Patients with HCC who underwent curative hepatectomy were treated with AHCC (1 g) 3 times daily orally for 2 years. The inclusion criteria were HCC diagnosed preoperatively as stages A and B of the Barcelona clinic liver cancer (BCLC) classification and alpha-fetoprotein × protein induced by vitamin K absence or antagonist II (PIVKA-II) ≥ 105 for stage A. RESULTS: A total of 29 patients were treated with AHCC, of which 25 (4 patients discontinued) were followed up. The 2-year recurrence-free survival rate after resection was 48% for those without discontinuations and 55.2% for all patients with a history of treatment. Serum albumin levels decreased to a minimum in the first postoperative month and gradually recovered to the preoperative level at 6 months. Almost no change in lymphocyte percentage was observed during follow-up. Inflammation-based prognostic scores were maintained at favorable levels after hepatectomy. Toxicity and adverse events were not observed in any patient. CONCLUSION: AHCC may be safe and effective in preventing HCC recurrence after curative hepatectomy, and further randomized trials of AHCC for its use in this setting are warranted.This clinical trial was registered in UMIN Clinical Trials Registry (ID UMIN000024396).
Asunto(s)
Carcinoma Hepatocelular , Neoplasias Hepáticas , Hongos Shiitake , Carcinoma Hepatocelular/tratamiento farmacológico , Carcinoma Hepatocelular/patología , Carcinoma Hepatocelular/cirugía , Hepatectomía , Hexosas/uso terapéutico , Humanos , Neoplasias Hepáticas/tratamiento farmacológico , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/cirugía , Recurrencia Local de Neoplasia/tratamiento farmacológico , Pronóstico , Estudios RetrospectivosRESUMEN
Sorafenib is the first molecularly targeted drug recommended as a treatment for advanced hepatocellular carcinoma (HCC). Herein, we report the efficacy of sorafenib for extrahepatic recurrence of HCC. From September 2004 to March 2015, 47 patients who were diagnosed with recurrent HCC after liver resection were treated with sorafenib. The overall response rate was 17.5% (complete response: CR 1, partial response: PR 6, stable disease: SD 17, progressive disease: PD 13, SD beyond PD 3), and the disease control rate was 67.5%. The median time to disease progression, including extrahepatic recurrence, was significantly better than in the group with only intrahepatic metastasis (p=0.034). Therefore, sorafenib might be an effective treatment for extrahepatic recurrence of HCC.
Asunto(s)
Antineoplásicos/uso terapéutico , Carcinoma Hepatocelular/tratamiento farmacológico , Neoplasias Hepáticas/tratamiento farmacológico , Niacinamida/análogos & derivados , Compuestos de Fenilurea/uso terapéutico , Adulto , Anciano , Anciano de 80 o más Años , Carcinoma Hepatocelular/secundario , Carcinoma Hepatocelular/cirugía , Femenino , Hepatectomía , Humanos , Neoplasias Hepáticas/patología , Neoplasias Hepáticas/cirugía , Masculino , Persona de Mediana Edad , Metástasis de la Neoplasia , Niacinamida/uso terapéutico , Recurrencia , Sorafenib , Resultado del TratamientoRESUMEN
UNLABELLED: Intrahepatic cholangiocellular carcinoma after curative surgery was treated with pharmacokinetic modulation chemotherapy (PMC) as adjuvant chemotherapy. METHOD: PMC consists of medication with UFT and intravenous infusion of 5-FU. The dose of UFT is 300 mg/day and the infusion of 5-FU is performed with 500 mg/body once a week for one year. RESULTS: Twelve cases were treated with PMC (A-group) and eight cases were without PMC (B-group). The mean number of 5- FU infusions in all cases was 33.2 (6-48). The median survival time (MST) of A-group was 78.9 months, and of B-group was 74.3 months. Five-year cumulative survival rates of A-and B-group were 59.4%, 59%,and disease free survival rates were 37.5%, 25%,respectively. There was no significance between two groups. CONCLUSION: PMC as adjuvant chemotherapy for intrahepatic cholangiocellular carcinoma was not so effective in comparison with cases without adjuvant chemotherapy.